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OutdoorGear
Real discussions from product enthusiasts
9000 lbs MBS: High Static Strength for 1/2-inch Arborist Rope
The Caphremiel rope features a Minimum Breaking Strength (MBS) of 9,000 lbs, exceeding the typical 5,400 lbs minimum for 1/2-inch ropes certified under standards like ASTM F2116. This offers a robust safety factor for static load applications in tree care and rigging.
Polyester Construction: UV Resistance and Low Stretch Advantage
Constructed from polyester, this rope offers excellent UV resistance and minimal stretch, characteristic of static ropes. These properties are vital for arborist ropes, ensuring longevity under sunlight and predictable performance during climbing and hauling.
1/2-Inch Diameter: Balance of Grip and Weight for Arborists
The 1/2-inch (12.7mm) diameter provides a substantial grip for handlers and knot tying, a common preference among arborists. While weighing 2.29 kg for 100ft, this size offers a good compromise for comfort and control during extended work periods.
Static Rope: Ideal for Rigging, Less for Dynamic Fall Arrest
As a static rope, its low elongation (<5% under load) makes it suitable for hauling, rigging, and systems where minimal stretch is critical. It is not designed for dynamic fall arrest, where a dynamic rope's elasticity is needed to absorb impact energy and reduce peak forces.
Expert answers based on real user experience
Polyester is recognized for its superior resistance to UV degradation and very low water absorption, typically under 0.5% by weight. This characteristic ensures the Caphremiel rope maintains its specified tensile strength and flexibility when consistently exposed to sunlight and moisture, a key advantage over natural fibers or other synthetics that might stiffen or weaken. Its hydrophobic nature means minimal water uptake, contributing to consistent performance and inhibiting mildew growth.
Expert Analysis
The Minimum Breaking Strength (MBS) of 9,000 lbs (approximately 40 kN) signifies the force at which the rope is projected to fail under controlled laboratory conditions. The ASTM F2116 certification validates that it meets established industry benchmarks for arborist ropes, providing a critical safety margin for static load applications in tree climbing, rigging, and pulling. As a static rope, it exhibits minimal elongation, typically less than 5% under load, which is key for precise, controlled ascents and descents without unwanted energy absorption.
While polyester generally maintains good flexibility at low temperatures compared to some materials, prolonged exposure to conditions like -10°C can introduce a degree of stiffness. The primary concern would be maintaining optimal knot security; a stiffer rope sheath may necessitate more precise tightening of critical knots. However, due to its inherently low water absorption, significant brittleness or strength reduction from ice formation within the core strands, as might occur with moisture-absorbing ropes, is unlikely.
Expert Analysis
Polyester provides good abrasion resistance, often outperforming nylon in dry conditions. The 48-strand construction implies a tightly woven sheath designed to distribute friction forces effectively, potentially enhancing its ability to withstand abrasion from rough surfaces like bark or sharp edges. Although specific wear cycle data is not provided, regular inspection for sheath damage and the strategic use of edge protectors are recommended practices to maximize the rope's operational lifespan in abrasive environments.
Caphremiel
Caphremiel 1/2 in x 100Ft Static Polyester Arborist Rope, ASTM F2116 Certified 9000Lbs MBS 48 Strands Bull Rope for Climbing Tree Swing Pulling Sailing. Features: 【Property】Excellent resistance to moisture, UV rays. Climbing rope is also fl.... 【Easy to operate】Arborist rope lightweight and good flexibility make operatio.... 【Tensile】Arborist climbing rope Static tensile strength: 9000 pounds.. Our 1/2 inch rope provides excellent strength and durabilit, making it ideal .... 【Exceptional Dura...
| ASIN | B0D9JX3NL6 |
| Color | Green |
| Brand Name | Caphremiel |
| Unit Count | 100.0 Feet |
| Item Length | 1200 Inches |
| Item Weight | 2.29 Kilograms |
| Line Weight | 9000 pounds |
| Manufacturer | Caphremiel |
| Model Number | arborist rope |
| Item Diameter | 0.5 Inches |
| Material Type | Polyester |
| Product Style | Green |
| Item Thickness | 0.5 Inches |
| Item Type Name | arborist rope |
| Number of Items | 1 |
| Tensile Strength | 9000 Pounds |
Expert Analysis
A 1/2-inch (12.7 mm) diameter offers a substantial grip that many arborists find comfortable and manageable, balancing handling ease with control. The 48-strand construction typically results in a densely woven sheath, contributing to enhanced durability and a smoother surface that can improve knot-holding characteristics. Polyester's inherent flexibility allows it to seat effectively in common arborist knots, such as the Figure-8 or Bowline, ensuring reliable security while remaining manageable for untying after use.
Expert Analysis
Expert Analysis
| Maximum Tension Load |
| 9000 Pounds |
| Manufacturer Part Number | 44 |
| Recommended Uses For Product | Camping, Hiking, Arborist |